Fundamentals of Fuel Injection and Emission in Two-Stroke Engines

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Author :
Publisher : Nova Science Publishers
ISBN 13 : 9781536124729
Total Pages : 0 pages
Book Rating : 4.1/5 (247 download)

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Book Synopsis Fundamentals of Fuel Injection and Emission in Two-Stroke Engines by : Wadysaw Mitianiec

Download or read book Fundamentals of Fuel Injection and Emission in Two-Stroke Engines written by Wadysaw Mitianiec and published by Nova Science Publishers. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main goal of the book is the presentation of the last theoretical and experimental works concerning fuel injection systems, mainly in small power two-stroke engines as well as in marine engines. This book includes thirteen chapters devoted to the processes of fuel injection and the combustion that takes place in a stratified charge within the cylinders of two-stroke engines. In the first two chapters, the division into different injection systems in two-stroke engines and each injection system is briefly described. Various theoretical and practical solutions of fueling system designs are described. In Chapter Three, mathematical models, the spatial movement of gas in the cylinder and the combustion chamber are introduced, taking into account the turbulence of the charge. Chapter Four relates to the behavior of fuel injected into the gaseous medium, including evaporation processes, disintegration and processes occurring while the fuel drops connect with the wall. The next section describes the zero-dimensional model of fuel injection in two-stroke engines along with examples of numerical calculations. The sixth chapter is devoted to CFD multi-dimensional models of movement and evaporation of the fuel in a closed gaseous medium, occurring also in other engine types. Chapter Seven describes a two-zone model of the combustion process and the effect of the geometry of the combustion chamber on the flame propagation with a simplified verification model of combustion. Chapter Eight compares the propagation phase of gas and liquid fuels concerning direct fuel injection as well as the direct fuel injection from the cylinder head and the thermodynamic parameters of the charge. The formation of the components during the combustion process in the direct fuel injection two-stroke engine was obtained by numerical calculations and results are discussed in Chapter Nine. Chapter Ten describes the parameters of the two-stroke engine with a direct fuel injection carried out at the Cracow University of Technology. Additionally, the chapter presents CFD simulations of fuel propagation and combustion processes, taking into account the formation of toxic components and exhaust gas emission. The processes of two direct rich mixture injection systems FAST and RMIS developed in CUT are presented in Chapter Eleven. Miscellaneous problems of direct fuel injection, such as characteristics of fuel injectors, problems of direct gaseous fuel injection, and the application of fuelling systems in outboard engines and snowmobile vehicles are presented in Chapter Twelve. A comparison of working parameters in two- and four stroke engines is also mapped out. The last chapters contain the final conclusions and remarks concerning fuel injection and emission of exhaust gases in small two-stroke engines. This book is a comprehensive monograph on fuel injection. The author presents a series of theoretical and design information from his own experience and on the basis of the works of other authors. The main text intends to direct fuel injection with respect to gas motion in the combustion chamber and influence the injection parameters for exhaust emission. The book presents its own theoretical work and experimental tests concerning a two-stroke gasoline engine with electrically controlled direct fuel injection. The book describes the processes of a general nature also occurring in other types of engines and presents a comparison of different injection systems on working parameters and gas emission. The book contains 294 images, 290 equations and 16 tables obtained from the CFD simulation and experimental works.

Automotive Spark-Ignited Direct-Injection Gasoline Engines

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Author :
Publisher : Elsevier
ISBN 13 : 008055279X
Total Pages : 129 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Automotive Spark-Ignited Direct-Injection Gasoline Engines by : F. Zhao

Download or read book Automotive Spark-Ignited Direct-Injection Gasoline Engines written by F. Zhao and published by Elsevier. This book was released on 2000-02-08 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process of fuel injection, spray atomization and vaporization, charge cooling, mixture preparation and the control of in-cylinder air motion are all being actively researched and this work is reviewed in detail and analyzed. The new technologies such as high-pressure, common-rail, gasoline injection systems and swirl-atomizing gasoline fuel injections are discussed in detail, as these technologies, along with computer control capabilities, have enabled the current new examination of an old objective; the direct-injection, stratified-charge (DISC), gasoline engine. The prior work on DISC engines that is relevant to current GDI engine development is also reviewed and discussed. The fuel economy and emission data for actual engine configurations have been obtained and assembled for all of the available GDI literature, and are reviewed and discussed in detail. The types of GDI engines are arranged in four classifications of decreasing complexity, and the advantages and disadvantages of each class are noted and explained. Emphasis is placed upon consensus trends and conclusions that are evident when taken as a whole; thus the GDI researcher is informed regarding the degree to which engine volumetric efficiency and compression ratio can be increased under optimized conditions, and as to the extent to which unburned hydrocarbon (UBHC), NOx and particulate emissions can be minimized for specific combustion strategies. The critical area of GDI fuel injector deposits and the associated effect on spray geometry and engine performance degradation are reviewed, and important system guidelines for minimizing deposition rates and deposit effects are presented. The capabilities and limitations of emission control techniques and after treatment hardware are reviewed in depth, and a compilation and discussion of areas of consensus on attaining European, Japanese and North American emission standards presented. All known research, prototype and production GDI engines worldwide are reviewed as to performance, emissions and fuel economy advantages, and for areas requiring further development. The engine schematics, control diagrams and specifications are compiled, and the emission control strategies are illustrated and discussed. The influence of lean-NOx catalysts on the development of late-injection, stratified-charge GDI engines is reviewed, and the relative merits of lean-burn, homogeneous, direct-injection engines as an option requiring less control complexity are analyzed.

Two-Stroke Cycle Engine

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Publisher : Routledge
ISBN 13 : 1351406450
Total Pages : 425 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Two-Stroke Cycle Engine by : JohnB. Heywood

Download or read book Two-Stroke Cycle Engine written by JohnB. Heywood and published by Routledge. This book was released on 2017-11-01 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the two-stroke cycle internal combustion engine, used in compact, lightweight form in everything from motorcycles to chainsaws to outboard motors, and in large sizes for marine propulsion and power generation. It first provides an overview of the principles, characteristics, applications, and history of the two-stroke cycle engine, followed by descriptions and evaluations of various types of models that have been developed to predict aspects of two-stroke engine operation.

Assessment of Fuel Economy Technologies for Light-Duty Vehicles

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Publisher : National Academies Press
ISBN 13 : 0309216389
Total Pages : 373 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Assessment of Fuel Economy Technologies for Light-Duty Vehicles by : National Research Council

Download or read book Assessment of Fuel Economy Technologies for Light-Duty Vehicles written by National Research Council and published by National Academies Press. This book was released on 2011-06-03 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various combinations of commercially available technologies could greatly reduce fuel consumption in passenger cars, sport-utility vehicles, minivans, and other light-duty vehicles without compromising vehicle performance or safety. Assessment of Technologies for Improving Light Duty Vehicle Fuel Economy estimates the potential fuel savings and costs to consumers of available technology combinations for three types of engines: spark-ignition gasoline, compression-ignition diesel, and hybrid. According to its estimates, adopting the full combination of improved technologies in medium and large cars and pickup trucks with spark-ignition engines could reduce fuel consumption by 29 percent at an additional cost of $2,200 to the consumer. Replacing spark-ignition engines with diesel engines and components would yield fuel savings of about 37 percent at an added cost of approximately $5,900 per vehicle, and replacing spark-ignition engines with hybrid engines and components would reduce fuel consumption by 43 percent at an increase of $6,000 per vehicle. The book focuses on fuel consumption-the amount of fuel consumed in a given driving distance-because energy savings are directly related to the amount of fuel used. In contrast, fuel economy measures how far a vehicle will travel with a gallon of fuel. Because fuel consumption data indicate money saved on fuel purchases and reductions in carbon dioxide emissions, the book finds that vehicle stickers should provide consumers with fuel consumption data in addition to fuel economy information.

HCCI and CAI Engines for the Automotive Industry

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Author :
Publisher : CRC Press
ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis HCCI and CAI Engines for the Automotive Industry by : Hua Zhao

Download or read book HCCI and CAI Engines for the Automotive Industry written by Hua Zhao and published by CRC Press. This book was released on 2007-09-10 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homogeneous charge compression ignition (HCCI)/controlled auto-ignition (CAI) has emerged as one of the most promising engine technologies with the potential to combine fuel efficiency and improved emissions performance, offering reduced nitrous oxides and particulate matter alongside efficiency comparable with modern diesel engines. Despite the considerable advantages, its operational range is rather limited and controlling the combustion (timing of ignition and rate of energy release) is still an area of on-going research. Commercial applications are, however, close to reality. HCCI a.

Combustion Engineering

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Publisher : CRC Press
ISBN 13 : 1351660403
Total Pages : 517 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Combustion Engineering by : Kenneth Bryden

Download or read book Combustion Engineering written by Kenneth Bryden and published by CRC Press. This book was released on 2022-05-26 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combustion Engineering, Third Edition introduces the analysis, design, and building of combustion energy systems. It discusses current global energy, climate, and air pollution challenges and considers the increasing importance of renewable energy sources, such as biomass fuels. Mathematical methods are presented, along with qualitative descriptions of their use, which are supported by numerous tables with practical data and formulae, worked examples, chapter-end problems, and updated references. The new edition features new and updated sections on solid biofuels, spark-ignition, compression-ignition, soot and black carbon formation, and current energy policies. Features include: Builds a strong foundation for design and engineering of combustion systems. Provides fully updated coverage of alternative and renewable fuel topics throughout the text. Features new and updated sections on solid biofuels, spark-ignition, compression-ignition, soot and black carbon formation, and current energy policies. Includes updated data and formulae, worked examples, and additional chapter-end problems. Includes a Solutions Manual and figures slides for adopting instructors. This text is intended for undergraduate and first-year graduate mechanical engineering students taking introductory courses in combustion. Practicing heating engineers, utility engineers, and engineers consulting in energy and environmental areas will find this book a useful reference.

Applied Thermodynamics

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Publisher : New Age International
ISBN 13 : 9788122414967
Total Pages : 1036 pages
Book Rating : 4.4/5 (149 download)

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Book Synopsis Applied Thermodynamics by : Onkar Singh

Download or read book Applied Thermodynamics written by Onkar Singh and published by New Age International. This book was released on 2003 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Automotive Engine Performance

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Publisher : Jones & Bartlett Learning
ISBN 13 : 128419518X
Total Pages : 769 pages
Book Rating : 4.2/5 (841 download)

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Book Synopsis Automotive Engine Performance by : Nicholas Goodnight

Download or read book Automotive Engine Performance written by Nicholas Goodnight and published by Jones & Bartlett Learning. This book was released on 2019-02-20 with total page 769 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automotive Engine Performance, published as part of the CDX Master Automotive Technician Series, provides technicians in training with a detailed overview of modern engine technologies and diagnostic strategies. Taking a “strategy-based diagnostic” approach, it helps students master the skills needed to diagnose and resolve customer concerns correctly on the first attempt. Students will gain an understanding of current diagnostic tools and advanced performance systems as they prepare to service the engines of tomorrow.

FUNDAMENTALS OF MECHANICAL ENGINEERING

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Author :
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 8120351339
Total Pages : 951 pages
Book Rating : 4.1/5 (23 download)

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Book Synopsis FUNDAMENTALS OF MECHANICAL ENGINEERING by : SAWHNEY, G. S.

Download or read book FUNDAMENTALS OF MECHANICAL ENGINEERING written by SAWHNEY, G. S. and published by PHI Learning Pvt. Ltd.. This book was released on 2015-06-30 with total page 951 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written with the first year engineering students of undergraduate level in mind, the well-designed textbook, now in its Third Edition, explains the fundamentals of mechanical engineering in the area of thermodynamics, mechanics, theory of machines, strength of materials and fluid dynamics. As these subjects form a basic part of an engineer’s education, this text is admirably suited to meet the needs of the common course in mechanical engineering prescribed in the curricula of almost all branches of engineering. This revised edition includes a new chapter on ‘Fluid Dynamics’ to meet the course requirement. Key Features • Presents an introduction to basic mechanical engineering topics required by all engineering students in their studies. • Includes a series of objective type question (True and False, Fill in the Blanks and Multiple Choice Questions) with explanatory answers to help students in preparing for competitive examinations. • Provides a large number of solved problems culled from the latest university and competitive examination papers which help in understanding theory.

Thermodynamics and Thermal Engineering

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Publisher : New Age International
ISBN 13 : 9788122414936
Total Pages : 1108 pages
Book Rating : 4.4/5 (149 download)

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Book Synopsis Thermodynamics and Thermal Engineering by : J.Selwin Rajadurai

Download or read book Thermodynamics and Thermal Engineering written by J.Selwin Rajadurai and published by New Age International. This book was released on 2003 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermodynamics And Thermal Engineering, A Core Text In Si Units, Meets The Complete Requirements Of The Students Of Mechanical Engineering In All Universities. Ultimately, It Aims At Aiding The Students Genuinely Understand The Basic Principles Of Thermodynamics And Apply Those Concepts To Practical Problems Confidently. It Provides A Clear And Detailed Exposition Of Basic Principles Of Thermodynamics. Concepts Like Enthalpy, Entropy, Reversibility, Availability Are Presented In Depth And In A Simple Manner. Important Applications Of Thermodynamics Like Various Engineering Cycles And Processes Are Explained In Detail. Introduction To Latest Topics Are Enclosed At The End.Each Topic Is Further Supplemented With Solved Problems Including Problems From Gate, Ies Exams, Objective Questions Along With Answers, Review Questions And Exercise Problems Alongwith Answers For An Indepth Understanding Of The Subject.

THERMAL AND HYDRAULIC MACHINES

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Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 8120344731
Total Pages : 590 pages
Book Rating : 4.1/5 (23 download)

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Book Synopsis THERMAL AND HYDRAULIC MACHINES by : G. S. SAWHNEY

Download or read book THERMAL AND HYDRAULIC MACHINES written by G. S. SAWHNEY and published by PHI Learning Pvt. Ltd.. This book was released on 2011-11-25 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this well-received book, continues to present the operating principles and working aspects of thermal and hydraulic machines. First, it covers the laws and the essential principles of thermodynamics that form the basis on which thermal machines operate. It subsequently presents the principles, construction details and the methods of control of hydraulic and thermal machines. The coverage of thermal machines includes steam turbines, gas turbines, IC engines, and reciprocating and centrifugal compressors. The coverage of hydraulic machines includes hydraulic turbines, reciprocating pumps and centrifugal pumps. The classification, construction and efficiency of these machines have been discussed with plenty of diagrams and worked problems. This will help the readers understand easily the underlying principles. This new edition includes substantially updated chapters and also introduces additional text as per the syllabus requirement. The book is intended for the undergraduate engineering students pursuing courses in mechanical, electrical and civil branches. KEY FEATURES : Provides succinct coverage of all operating aspects of thermal and hydraulic machines. Includes a large number of worked problems at the end of each chapter to help students achieve a sound understanding of the subject matter. Gives objective type questions with explanatory answers to assist students in preparing for competitive examinations.

Internal Combustion Engineering: Science & Technology

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Publisher : Springer Science & Business Media
ISBN 13 : 9400907494
Total Pages : 874 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Internal Combustion Engineering: Science & Technology by : P.M. Weaving

Download or read book Internal Combustion Engineering: Science & Technology written by P.M. Weaving and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sir Diarmuid Downs, CBE, FEng, FRS Engineering is about designing and making marketable artefacts. The element of design is what principally distinguishes engineering from science. The engineer is a creator. He brings together knowledge and experience from a variety of sources to serve his ends, producing goods of value to the individual and to the community. An important source of information on which the engineer draws is the work of the scientist or the scientifically minded engineer. The pure scientist is concerned with knowledge for its own sake and receives his greatest satisfaction if his experimental observations fit into an aesthetically satisfying theory. The applied scientist or engineer is also concerned with theory, but as a means to an end. He tries to devise a theory which will encompass the known experimental facts, both because an all embracing theory somehow serves as an extra validation of the facts and because the theory provides us with new leads to further fruitful experimental investigation. I have laboured these perhaps rather obvious points because they are well exemplified in this present book. The first internal combustion engines, produced just over one hundred years ago, were very simple, the design being based on very limited experimental information. The current engines are extremely complex and, while the basic design of cylinder, piston, connecting rod and crankshaft has changed but little, the overall performance in respect of specific power, fuel economy, pollution, noise and cost has been absolutely transformed.

Indian Emission Norms and Practices

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Author :
Publisher : bohrpub
ISBN 13 : 9392892292
Total Pages : 301 pages
Book Rating : 4.3/5 (928 download)

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Book Synopsis Indian Emission Norms and Practices by : Mr P. Vignesh

Download or read book Indian Emission Norms and Practices written by Mr P. Vignesh and published by bohrpub. This book was released on with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: In India, vehicle emission standards were implemented in 1991 for gasoline vehicles and in 1992 for diesel vehicles. Since 2000, Euro standards have been followed in India under the name Bharat Stage Emission Standards for four-wheeled vehicles. Since October 2010, Bharat Stage III norms have been implemented throughout India. Bharat Stage IV norms have been in effect in a few cities since April 2010. Bharat Stage IV is expected to be implemented throughout India by April 2017. It is already in use in 13 major cities. Upgrading the emission standards necessitates the upgrading of manufacturing companies' technology, which raises the cost of the vehicle. One of the main reasons for the slow upgrade of emission standards is cost. However, there are some who argue that the cost increase is offset by cost savings in health care because the pollutants that cause disease are reduced as emission standards are raised. Fuels are also important in meeting these emission standards. Fuel specifications have also been aligned with the corresponding European production norms.

Annual Report - National Advisory Committee for Aeronautics

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Annual Report - National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Annual Report - National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1937 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Index of NACA Technical Publications

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Publisher :
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Index of NACA Technical Publications by : United States. National Advisory Committee for Aeronautics

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1949 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

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Publisher :
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by and published by . This book was released on 1949 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 652 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: